Read the Constitution! By David Weigel | Posted Thursday, March 24, 2011, at 8:23 AM Tweet MYSLATE Save this story. Follow all Blog articles. Follow the Weigel blog. Follow stories by David Weigel. MySlate is a new tool that lets you track your favorite parts of Slate. You can follow authors and sections, track comment threads you're interested in, and more. Were you wondering what became of the Republicans' promise to make every piece of legislation come with a rider explaining why it's constitutional? Wonder no more.